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AFNOR
NF EN 12354-6
En Vigor
2004-08-01
Building acoustics - Estimation of acoustic performance of buildings
from the performance of elements - Part 6 : sound absorption in enclosed spaces
AFNOR
AFNOR
NF S61-937-3
En Vigor
2004-12-01
Fire safety systems - Operated safety systems - Part 3 : automatic
shutting sliding door
AFNOR










